Purchase Qty. Reference FOB Price
1 Set US$4,200.00
2+ Sets US$3,800.00
Product Description
Protective Mask Breathing Valve Air Tightness Testing Machine Technical Data Sheet Item Parameter Flow Range 0-100mL/min Flow Range Accuracy ±1% Differential Pressure Range 0-500Pa Volume of Chamber 5L Pressure Gauge Accuracy 1% Dimension 300*250*250mm 1. Are you a ...